John Langdon Haydon Down (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Langdon Haydon Down" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1down-syndrome.org

low place

low place

234^th place

190^th place

down-syndrome.org

«John Langdon Down: The Man and the Message». Down Syndrome Education OnLine. Consultado em 12 de julho de 2013

nature.com

«Trisomy 21 Causes Down Syndrome». Scitable by Nature Education. Consultado em 12 de julho de 2013